and 66 degrees expected for santa rosa. your full forecast when we could expect showers. >> developing story on sexual assault allegations. against 49ers wide reciever michael crabtree. this news comes just one day before kickoff of the n-f-c championship game between the 49-ers and the atlanta falcons. san francisco police are investigating the incident. it is said to have taken place at a san francisco hotel early sunday morning. crabtree is cooperating in the investigation. and has not been detained nor arrested. he has also agreed to be available for further questioning. and is expected to play tomorrow. the 49ers released a statement on the incident which says. quote - "we are aware of the allegation against michael. and understand that he has fully cooperated with authorities. the 49ers take such matters very seriously. we will have no further comment at this time. as the legal process is ongoing. additional requests for comment should be directed to michael's attorney." de have decaf authorities in the east bay are s